3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new DOMDocument(); $doc->loadXML('<root>*</root>'); $text = $doc->documentElement->childNodes->item(0); echo "Before Edit: ", $doc->saveXML($text), "\n"; $text->nodeValue = "&"; echo "After Edit 1: ", $doc->saveXML($text), "\n"; $text->nodeValue = "&amp;"; echo "After Edit 2: ", $doc->saveXML($text), "\n";
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.26, 8.3.0 - 8.3.14, 8.4.1
Before Edit: * After Edit 1: &amp; After Edit 2: &amp;amp;
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: domdocument in /in/j88Po on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: domdocument in /in/j88Po on line 2
preferences:
95.17 ms | 407 KiB | 5 Q